Cisco 7603 - Modular Expansion Base Installation Manual page 75

Chapter 2 Preparing for Installation
Table 2-8 Port Connector Requirements
Modules
1-port OC-48 POS OSM
2-port and 4-port OC-12 POS OSM
2-port OC-12 ATM
Gigabit Ethernet WAN Services Module
Gigabit Ethernet switching modules with GBICs
1-port and 2-port channelized OC-48 OSM
4-port and 8-port channelized OC-12 OSM
8-port and 16-port OC-3 POS OSM
48-port 10/100TX RJ-45 modules
12-port channelized T3 module
1. When you plug the SC connector into the GBIC, make sure that both the Tx and Rx fiber-optic cables are fully inserted into
the SC connector.
2. If you are using the LX/LH GBIC with MMF, you need to install a patch cord between the GBIC and the MMF cable. See the
"Patch Cord" section on page 2-13
Figure 2-4
Figure 2-5
Figure 2-6
OL-5077-7
Connectors
SC connectors. (See
LC fiber-optic connectors. (See
MT-RJ fiber-optic connectors. (See
RJ-45 male connectors. (See
Mini-SMB connectors (See
for details.
SC Fiber-Optic Connector
LC Fiber-Optic Connector
MT-RJ Interface Cable Connector
Determining Cable Distances
1, 2
Figure 2-4.)
Figure 2-5.)
Figure 2-6.)
Figure 2-7.)
Figure 2-8.)
Book Title
2-17